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  <div class="section" id="module-altgraph.GraphStat">
<span id="altgraph-graphstat-functions-providing-various-graph-statistics"></span><h1><a class="reference internal" href="#module-altgraph.GraphStat" title="altgraph.GraphStat: Functions providing various graph statistics"><tt class="xref py py-mod docutils literal"><span class="pre">altgraph.GraphStat</span></tt></a> &#8212; Functions providing various graph statistics<a class="headerlink" href="#module-altgraph.GraphStat" title="Permalink to this headline">¶</a></h1>
<p>The module <a class="reference internal" href="#module-altgraph.GraphStat" title="altgraph.GraphStat: Functions providing various graph statistics"><tt class="xref py py-mod docutils literal"><span class="pre">altgraph.GraphStat</span></tt></a> provides function that calculate
graph statistics. Currently there is only one such function, more may
be added later.</p>
<dl class="function">
<dt id="altgraph.GraphStat.degree_dist">
<tt class="descclassname">altgraph.GraphStat.</tt><tt class="descname">degree_dist</tt><big>(</big><em>graph</em><span class="optional">[</span>, <em>limits</em><span class="optional">[</span>, <em>bin_num</em><span class="optional">[</span>, <em>mode</em><span class="optional">]</span><span class="optional">]</span><span class="optional">]</span><big>)</big><a class="headerlink" href="#altgraph.GraphStat.degree_dist" title="Permalink to this definition">¶</a></dt>
<dd><p>Groups the number of edges per node into <em>bin_num</em> bins
and returns the list of those bins. Every item in the result
is a tuple with the center of the bin and the number of items
in that bin.</p>
<p>When the <em>limits</em> argument is present it must be a tuple with
the mininum and maximum number of edges that get binned (that
is, when <em>limits</em> is <tt class="docutils literal"><span class="pre">(4,</span> <span class="pre">10)</span></tt> only nodes with between 4
and 10 edges get counted.</p>
<p>The <em>mode</em> argument is used to count incoming (<tt class="docutils literal"><span class="pre">'inc'</span></tt>) or
outgoing (<tt class="docutils literal"><span class="pre">'out'</span></tt>) edges. The default is to count the outgoing
edges.</p>
</dd></dl>

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